从物体的平均衍射图重建物体
Reconstruction of an object from its symmetry-averaged diffraction pattern
摘要:
通过在差分图定相算法中适当地推广傅立叶约束投影,即使当衍射图案在离散对称性组上被非相干平均时,也可以从其衍射图案重建物体。这解决了在最近的建议,通过他们的各向异性介电相互作用与强光场对齐分子的模糊性。该算法在二维和三维的模拟数据证明。
英文摘要:
By suitably generalizing the Fourier constraint projection in the difference map phasing algorithm, an object can be reconstructed from its diffraction pattern even when the latter has been incoherently averaged over a discrete group of symmetries. This resolves an ambiguity in the recent proposal for aligning molecules by means of their anisotropic dielectric interaction with an intense light field. The algorithm is demonstrated with simulated data in two and three dimensions.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。